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參數(shù)資料
| 型號(hào)： | KM68V1002CLIT-15 |
| 元件分類： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 15 ns, PDSO32 |
| 封裝： | 0.400 INCH, TSOP2-32 |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大小： | 183K |
| 代理商： | KM68V1002CLIT-15 |
KM68V1002C/CL, KM68V1002CI/CLI
CMOS SRAM
PRELIMINARY
Revision 2.0
- 2 -
March 1999
PRELIMINARY
128K x 8 Bit High-Speed CMOS Static RAM(3.3V Operating)
GENERAL DESCRIPTION
FEATURES
Fast Access Time 12,15,20ns(Max.)
Low Power Dissipation
Standby (TTL)
: 30mA(Max.)
(CMOS) : 5mA(Max.)
0.5mA(Max.) L-ver. only
Operating KM68V1002C/CL - 12 : 75mA(Max.)
KM68V1002C/CL - 15 : 73mA(Max.)
KM68V1002C/CL - 20 : 70mA(Max.)
Single 3.3
±0.3V Power Supply
TTL Compatible Inputs and Outputs
Fully Static Operation
- No Clock or Refresh required
Three State Outputs
2V Minimum Data Retention ; L-ver. only
Center Power/Ground Pin Configuration
Standard Pin Configuration
KM68V1002C/CLJ : 32-SOJ-400
KM68V1002C/CLT : 32-TSOP2-400F
KM68V1002C/CL -12/15/20
Commercial Temp.
KM68V1002CI/CLI -12/15/20
Industrial Temp.
ORDERING INFORMATION
Clk Gen.
I/O1~I/O8
CS
WE
OE
FUNCTIONAL BLOCK DIAGRAM
R
o
w
S
e
le
c
t
Data
Cont.
Column Select
CLK
Gen.
Pre-Charge Circuit
Memory Array
512 Rows
256x8 Columns
I/O Circuit
PIN FUNCTION
Pin Name
Pin Function
A0 - A16
Address Inputs
WE
Write Enable
CS
Chip Select
OE
Output Enable
I/O1 ~ I/O8
Data Inputs/Outputs
VCC
Power(+3.3V)
VSS
Ground
N.C
No Connection
The KM68V1002C is a 1,048,576-bit high-speed Static Ran-
dom Access Memory organized as 131,072 words by 8 bits.
The KM68V1002C uses 8 common input and output lines and
has an output enable pin which operates faster than address
access time at read cycle. The device is fabricated using SAM-
SUNG
′s advanced CMOS process and designed for high-
speed circuit technology. It is particularly well suited for use in
high-density
high-speed
system
applications.
The
KM68V1002C is packaged in a 400mil 32-pin plastic SOJ or
TSOP2 forward.
PIN CONFIGURATION(Top View)
SOJ/
TSOP2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A16
A15
A14
A13
OE
I/O8
I/O7
Vss
Vcc
I/O6
I/O5
A12
A11
A10
A9
A8
A0
A1
A2
A3
CS
I/O1
I/O2
Vcc
Vss
I/O3
I/O4
WE
A4
A5
A6
A7
A10 A11 A12 A13 A14 A15
A0
A1
A2
A3
A4
A5
A6
A7
A9
A16
A8
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